<?php

namespace app\common\model;

use think\Model;

class DeliveryKey extends Model
{
    // 开启自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';
    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    // 追加属性
    protected $append = [
    ];

    protected $type = [
        'product_ids' => 'array'
    ];

    public function user() {
        return $this->hasManyThrough(User::class, DeliveryKeyUserRelation::class, 'delivery_key_id', 'id', 'id', 'user_id');
    }
}
